Hardware Spec Index

Caldera DR-6877 XT DDR5-6400 64GB (2×32GB) CL32 Kit

Memory · Caldera · SKU DR6877-XT · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index5,414 (Memory scale)
Category rank#19,088
Street price$129
Power9 W
Performance per dollar41.97
Released2025

Specifications

BrandCaldera
ModelCaldera DR-6877 XT
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-6400 (6,400 MT/s)
Kit capacity64 GB (2 × 32 GB)
Timings32-40-40-99
CAS latencyCL32
First-word latency10.00 ns
Voltage1.35 V
ProfileXMP 3.0 + EXPO
ECCOn-die ECC (not system ECC)
Power managementOn-module PMIC
Heat spreaderAluminum, no lighting

Related guides

DDR5 Memory ExplainedDDR4 vs DDR5CAS Latency (CL) and RAM TimingsXMP vs EXPO

Similar Memory

ModelBenchmarkPriceCompare
Lumora DR-7796 Core DDR5-6000 32GB (2×16GB) CL36 SO-DIMM Kit3,922$59Compare
Caldera DR-9167 XT DDR4-3200 32GB (2×16GB) CL16 Kit4,722$79Compare
Teralux DR-9480 SE DDR5-5200 32GB (2×16GB) CL40 Kit4,033$59Compare
Teralux DR-5657 Max DDR5-5600 32GB (2×16GB) CL40 Kit3,539$49Compare
Teralux DR-3530 Max DDR4-4000 32GB (4×8GB) CL19 Kit7,969$319Compare
Lumora DR-5410 SE DDR4-3200 8GB (2×4GB) CL14 Kit3,334$39Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Caldera DR-6877 XT DDR5-6400 64GB (2×32GB) CL32 Kit”, https://vextor7.com/item/887647 (accessed 2026-10-20).